Lagaport 

When you are playing an online game, typically a first person shooter, and you lag so much that you teleport around the map, making you impossible to kill.

I was lagging so bad, that i Lagaported all the way to the other end of the map

Lagaport by Ben jamin' January 14, 2004

lagport 

In online video games, to glitchingly disappear and then reappear somewhere else as a result of lag.

"I can't hit him! he keeps lagporting!"

lagport by Zaenos August 10, 2006